19827189

素因数分解:

$3^2\times {\mathrm{619}}^1\times {\mathrm{3559}}^1$

素因数の和:4184

約数の個数: 12

約数和(自身を含む): 28693600

約数和(自身を除く): 8866411

約数列:

[1, 3, 9, 619, 1857, 3559, 5571, 10677, 32031, 2203021, 6609063, 19827189]

約数ペア:

[(1, 19827189), (3, 6609063), (9, 2203021), (619, 32031), (1857, 10677), (3559, 5571)]